Analysis of carbohydrate mixtures by diffusion difference NMR spectroscopy

被引：9
|
作者：
Kählig, H
Dietrich, K
Dorner, S
机构：
[1] Univ Vienna, Inst Organ Chem, A-1090 Vienna, Austria
[2] Univ Vienna, Inst Med Biochem, A-1030 Vienna, Austria
来源：
MONATSHEFTE FUR CHEMIE | 2002年 / 133卷 / 04期
关键词：
NMR spectroscopy; carbohydrates; diffusion difference; BPP-LED;
D O I：
10.1007/s007060200031
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Diffusion difference NMR spectroscopy can be used as a fast and powerful tool to separate carbohydrates in a mixture by their translational diffusion properties. This method is of general interest for analyzing natural and synthetic mixtures and for monitoring and optimizing synthetic reactions. The proposed subtraction procedure applied to two varying diffusion encoded spectra can be combined with homo- and heteronuclear as well as with one- and multi-dimensional NMR experiments.
引用
收藏
页码：589 / 598
页数：10
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